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Cheap flights from Dublin to Porto Alegre from €437

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Porto Alegre departing on 22/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Dublin to Porto Alegre

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:15 - 23:55DUB-POA
33h 40m3 stops
Multiple Airlines Logo
09:05 - 16:10POA-DUB
28h 05m2 stops
€798Multiple Airlines
Find Deal
Mon, 23 Feb - Fri, 20 Mar
Multiple Airlines Logo
12:10 - 09:45DUB-POA
24h 35m2 stops
Multiple Airlines Logo
09:05 - 16:10POA-DUB
28h 05m2 stops
€807Multiple Airlines
Find Deal
Mon, 23 Feb - Fri, 20 Mar
Multiple Airlines Logo
04:25 - 13:10DUB-POA
35h 45m2 stops
Multiple Airlines Logo
09:05 - 16:10POA-DUB
28h 05m2 stops
€826Multiple Airlines
Find Deal
Sun, 22 Feb - Fri, 20 Mar
Multiple Airlines Logo
07:15 - 09:45DUB-POA
29h 30m2 stops
Multiple Airlines Logo
15:15 - 17:05POA-DUB
22h 50m2 stops
€828Multiple Airlines
Find Deal
Mon, 16 Feb - Mon, 9 Mar
Multiple Airlines Logo
04:25 - 09:45DUB-POA
32h 20m2 stops
Multiple Airlines Logo
15:15 - 17:05POA-DUB
22h 50m2 stops
€849Multiple Airlines
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Sun, 15 Feb - Mon, 9 Mar
Multiple Airlines Logo
07:10 - 08:50DUB-POA
28h 40m3 stops
Multiple Airlines Logo
09:05 - 19:15POA-DUB
31h 10m2 stops
€855Multiple Airlines
Find Deal
Tue, 13 Jan - Tue, 24 Feb
Multiple Airlines Logo
07:15 - 09:45DUB-POA
29h 30m2 stops
Multiple Airlines Logo
15:15 - 12:40POA-DUB
42h 25m3 stops
€865Multiple Airlines
Find Deal
Mon, 16 Feb - Mon, 9 Mar
Air France Logo
06:00 - 10:35DUB-POA
31h 35m2 stops
Air France Logo
13:40 - 07:50POA-DUB
39h 10m2 stops
€878Air France
Find Deal
Fri, 23 Jan - Mon, 2 Feb
Multiple Airlines Logo
04:25 - 09:45DUB-POA
32h 20m2 stops
Multiple Airlines Logo
15:15 - 12:40POA-DUB
42h 25m3 stops
€887Multiple Airlines
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Sun, 15 Feb - Mon, 9 Mar
Multiple Airlines Logo
06:00 - 10:55DUB-POA
31h 55m2 stops
Multiple Airlines Logo
13:40 - 22:10POA-DUB
29h 30m2 stops
€893Multiple Airlines
Find Deal
Mon, 16 Feb - Sun, 8 Mar

Air France flights from Dublin to Porto Alegre

Our best Air France deals on Dublin to Porto Alegre flight tickets
Air France
23 Jan
DUB06:00Dublin
31h 35m
2 stops
POA10:35Porto Alegre Salgado Filho
2 Feb
POA13:40Porto Alegre Salgado Filho
39h 10m
2 stops
DUB07:50Dublin
€878
Find similar
Air France
1 Dec
DUB06:00Dublin
29h 15m
2 stops
POA08:15Porto Alegre Salgado Filho
16 Dec
POA06:00Porto Alegre Salgado Filho
22h 50m
2 stops
DUB07:50Dublin
€973
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KLM flights from Dublin to Porto Alegre

Our best KLM deals on Dublin to Porto Alegre flight tickets
KLM
4 Dec
DUB05:55Dublin
22h 00m
2 stops
POA00:55Porto Alegre Salgado Filho
31 Mar
POA18:30Porto Alegre Salgado Filho
21h 45m
2 stops
DUB20:15Dublin
€906
Find similar
KLM
4 Dec
DUB05:55Dublin
22h 00m
2 stops
POA00:55Porto Alegre Salgado Filho
30 Mar
POA18:30Porto Alegre Salgado Filho
21h 45m
2 stops
DUB20:15Dublin
€907
Find similar
KLM
20 May
DUB08:55Dublin
19h 00m
2 stops
POA23:55Porto Alegre Salgado Filho
3 Jun
POA18:25Porto Alegre Salgado Filho
21h 50m
2 stops
DUB20:15Dublin
€908
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momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 28 November 2025.
Use the filters below to find and compare flights from Dublin to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 23/2

17:15-23:55

3 stops33h 40m

Porto Alegre Salgado Filho

Fri 20/3

09:05-16:10

2 stops28h 05m

€798

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 23/2

12:10-09:45

2 stops24h 35m

Porto Alegre Salgado Filho

Fri 20/3

09:05-16:10

2 stops28h 05m

€807

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 22/2

04:25-13:10

2 stops35h 45m

Porto Alegre Salgado Filho

Fri 20/3

09:05-16:10

2 stops28h 05m

€826

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 16/2

07:15-09:45

2 stops29h 30m

Porto Alegre Salgado Filho

Mon 9/3

15:15-17:05

2 stops22h 50m

€828

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 15/2

04:25-09:45

2 stops32h 20m

Porto Alegre Salgado Filho

Mon 9/3

15:15-17:05

2 stops22h 50m

€849

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 13/1

07:10-08:50

3 stops28h 40m

Porto Alegre Salgado Filho

Tue 24/2

09:05-19:15

2 stops31h 10m

€855

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 16/2

07:15-09:45

2 stops29h 30m

Porto Alegre Salgado Filho

Mon 9/3

15:15-12:40

3 stops42h 25m

€865

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 23/1

06:00-10:35

2 stops31h 35m

Porto Alegre Salgado Filho

Mon 2/2

13:40-07:50

2 stops39h 10m

€878

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 15/2

04:25-09:45

2 stops32h 20m

Porto Alegre Salgado Filho

Mon 9/3

15:15-12:40

3 stops42h 25m

€887

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 16/2

06:00-10:55

2 stops31h 55m

Porto Alegre Salgado Filho

Sun 8/3

13:40-22:10

2 stops29h 30m

€893

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Dublin to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Porto Alegre?

If you aren’t able to travel during the month of May, then book flights to Porto Alegre from Dublin during February instead. Flights to Porto Alegre in February, while not as cheap as those in May, still average around €824.

What is the cheapest day to depart on your flight to Porto Alegre?

Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as €848. The most expensive day to fly to Porto Alegre is Monday, with ticket prices averaging around €1,121.

What is the cheapest time of day to depart on your flight to Porto Alegre?

The cheapest time of day to fly to Porto Alegre is in the morning when flights can be purchased for as low as €829. Flights to Porto Alegre are more costly in the evening, with an average ticket price of €1,230. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Dublin to Porto Alegre flights?

You could potentially save up to 10% on your flight if you consider stops on a Dublin to Porto Alegre flight.

When to book flights from Dublin to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Porto Alegre (DUB to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Porto Alegre

Fastest flight time

20h 00m

Direct flights

None
The fastest flight from Dublin to Porto Alegre takes 20h 00m
There are no direct flights from Dublin to Porto Alegre. There are no popular flight routes from Dublin to Porto Alegre.
Search flight deals

  • How far is Dublin to Porto Alegre Salgado Filho by plane?

    There are 10228.4 km between Dublin and Porto Alegre Salgado Filho. By plane, this route typically takes 16h 30m.

  • When did momondo last update prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dublin to Porto Alegre?

Best airlines flying from Dublin to Porto Alegre

Compare and see reviews for airlines that fly from Dublin to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom €675Free CancellationRating
7.7
1,423 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom €837Free CancellationRating
7.1
2,075 reviews
Search TAP AIR PORTUGAL flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Porto Alegre?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Porto Alegre for you.

Can I find flights from Dublin to Porto Alegre with flexible booking policies on momondo?

Flights from Dublin to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to Porto Alegre?

momondo helps you find the best flight between Dublin and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dublin to Porto Alegre right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre from Dublin and alert you when they change.

An easier way to manage your Porto Alegre trip

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Fly your favourite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
KLM
TAP AIR PORTUGAL